GitHub user guoxiaolongzte opened a pull request:
https://github.com/apache/spark/pull/23104
[SPARK-26138][SQL] LimitPushDown cross join requires maybeBushLocalLimit
## What changes were proposed in this pull request?
In LimitPushDown batch, cross join can push down the limit.
## How was this patch tested?
manual tests
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/guoxiaolongzte/spark SPARK-26138
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/23104.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #23104
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commit deb18093b1a1b1c6b7e6ad1fd148448b761297ea
Author: guoxiaolong <!gxl1811588825>
Date: 2018-11-21T13:36:24Z
[SPARK-26138][SQL] LimitPushDown cross join requires maybeBushLocalLimit
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